| Ni002A自平仪目镜系统的修理与改造 |
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| 引用本文： | 彭沛民,陈如丽,李小玲,杨辉.Ni002A自平仪目镜系统的修理与改造[J].大地测量与地球动力学,2000,20(3):98-101. |
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| 作者姓名： | 彭沛民 陈如丽 李小玲 杨辉 |
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| 作者单位： | 中国地震局第二地形变监测中心,西安,710054 |
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| 摘 要： | 研究了 Ni0 0 2 A自平仪目镜系统出现的故障——目镜卡轴转不动和视场变形现象。分析了故障产生的原因 ,认为是生产厂家在仪器设计制造上的缺陷所致。阐述了修理的办法 ,并提出了彻底消除这类故障的措施
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| 关 键 词： | 目镜卡轴 视场变形 视线倾斜 偏心压力 |
REPAIR AND IMPROVEMENT OF EYEPIECE SYSTEM OF AUTOMATIC LEVEL Ni002A |
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| Peng Peimin,Chen Ruli,Li Xiaoling,Yang Hui.REPAIR AND IMPROVEMENT OF EYEPIECE SYSTEM OF AUTOMATIC LEVEL Ni002A[J].Journal of Geodesy and Geodynamics,2000,20(3):98-101. |
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| Authors: | Peng Peimin Chen Ruli Li Xiaoling Yang Hui |
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| Abstract: | The stoppages occuring in the eyepiece system of the automatic level Ni002A,which are the axis hard rotating and the deformation of field of view,are investigated.The reason which causes the stoppage is the defects in design and manufacture of this instrument.In this paper the repairing technigue and further the means to eliminate this kind of stoppage are given.Thus we can attain the goal for prolonging the life of the instrument. |
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| Keywords: | truning axis of eyepiece deformation of field of view inclination of sighting line eccentricity pressure |
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